{"id":152,"date":"2024-04-04T06:11:49","date_gmt":"2024-04-04T03:11:49","guid":{"rendered":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/pyriit\/"},"modified":"2024-04-04T06:13:01","modified_gmt":"2024-04-04T03:13:01","slug":"pyriit","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/pyriit\/","title":{"rendered":"P\u00fcriit"},"content":{"rendered":"<p>\n\t<font face=\"Arial\"><font style=\"medium;font-style:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none\"><b>P\u00fcriit<\/b>\u00a0\u2013 FeS<sub>2<\/sub>. \u00d5lgkollase v\u00e4rvusega, esineb sageli h\u00e4sti v\u00e4ljakujunenud kuubilise kujuga kristallidena (foto 1, 2), mille tahkusel esineb viirutus. Kriipsu v\u00e4rvus pruunikasmust, l\u00e4ige metalliline. L\u00f5henevus v\u00e4ga ebat\u00e4iuslik.<\/font><\/font>\n<\/p>\n<p>\n\t<font face=\"Arial\">Esineb terakestena v\u00f5i peeneteralise massina mitmesugustes kivimites. Sageli moodustab konkretsioone. P\u00fcriidiga on v\u00e4liselt sarnane samasuguse keemilise koostisega\u00a0<b>markasiit<\/b>\u00a0(fotod 3, 4), mis esineb enamasti konkretsioonide ehk mugulatena settekivimites.<\/font>\n<\/p>\n<p>\n\t<font face=\"Arial\"><b>K\u00f5vadus 6 \u2013 6,5<\/b><\/font>\n<\/p>\n<p>\n\t<img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"62\" class=\"alignnone wp-image-447\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/431\/pyriit1a.jpg\" title=\"pyriit1a.jpg\" alt=\"pyriit\"><br><font face=\"Arial\">Foto 1. P\u00fcriidikristallid, Hispaania, Navajun, Tarazona<\/font>\n<\/p>\n<p>\n\t<img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"90\" class=\"alignnone wp-image-448\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/431\/pyriit2a.jpg\" title=\"pyriit2a.jpg\" alt=\"pyriit\"><br><font face=\"Arial\">Foto 2. P\u00fcriidikristall lubjakivis, T\u00fcrgi, G\u00fcleman<\/font>\n<\/p>\n<p>\n\t<img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"118\" class=\"alignnone wp-image-449\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/431\/markasiit2a.jpg\" title=\"markasiit2a.jpg\" alt=\"marakasiit\">\u00a0<img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"118\" class=\"alignnone wp-image-450\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/431\/markasiit1a.jpg\" title=\"markasiit1a.jpg\" alt=\"maraksiit\"><br><font face=\"Arial\">Foto 3, 4. Markasiit, Rostock<\/font>\n<\/p>\n<p>\n\t<font face=\"Arial\"><b>P\u00fcriiti<\/b>\u00a0(foto 5) ja\u00a0<b>markasiiti<\/b>\u00a0esineb Eesti alusp\u00f5hja kivimites sageli, kuid hajutatult v\u00e4ikeste terakestena. Silmapaistvas kontsentratsioonis esineb p\u00fcriiti Alam-Ordoviitsiumis (dikt\u00fconeemakilda all), kus p\u00fcriidikihi paksus ulatub kohati 30 cm-ni (fotod 6, 7).<\/font>\n<\/p>\n<p>\n\t<img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"91\" class=\"alignnone wp-image-451\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/431\/pyriit_gal1a.jpg\" title=\"pyriit_gal1a.jpg\" alt=\"pyriit\"><br><font face=\"Arial\">Foto 5. P\u00fcriit galeniidi soonega, Navesti<\/font>\n<\/p>\n<p>\n\t<img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"99\" class=\"alignnone wp-image-452\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/431\/pyriit3a.jpg\" title=\"pyriit3a.jpg\" alt=\"pyriit\">\u00a0<img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"72\" class=\"alignnone wp-image-453\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/431\/pyriit4a.jpg\" title=\"pyriit4a.jpg\" alt=\"pyriit\"><br><font face=\"Arial\">Foto 6, 7. P\u00fcriidikiht dikt\u00fconeemakildast, Maardu<\/font>\n<\/p>\n<p style=\"text-align:start\">\n\t<br><span><span style=\"color:#000000\"><span><span style=\"font-style:normal\"><span><span><span style=\"font-weight:400\"><span style=\"letter-spacing:normal\"><span><span style=\"text-transform:none\"><span><span><span><span><span>Koostanud ja fotografeerinud \u00a9 2003 Mare Isakar<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>P\u00fcriit\u00a0\u2013 FeS2. \u00d5lgkollase v\u00e4rvusega, esineb sageli h\u00e4sti v\u00e4ljakujunenud kuubilise kujuga kristallidena (foto 1, 2), mille tahkusel esineb viirutus. Kriipsu v\u00e4rvus pruunikasmust, l\u00e4ige metalliline. L\u00f5henevus v\u00e4ga ebat\u00e4iuslik. Esineb terakestena v\u00f5i peeneteralise massina mitmesugustes kivimites. Sageli moodustab konkretsioone. P\u00fcriidiga on v\u00e4liselt sarnane &#8230;<\/p>\n","protected":false},"author":226,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-152","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/users\/226"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/comments?post=152"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/152\/revisions"}],"predecessor-version":[{"id":694,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/152\/revisions\/694"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/media?parent=152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}